[INFO] cloning repository https://github.com/JohnCorby/smg-audio-reader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JohnCorby/smg-audio-reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnCorby%2Fsmg-audio-reader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnCorby%2Fsmg-audio-reader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d65691ed4a7cc248a2fb3033c7963be5bef806b
[INFO] checking JohnCorby/smg-audio-reader against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnCorby%2Fsmg-audio-reader" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JohnCorby/smg-audio-reader
[INFO] finished tweaking git repo https://github.com/JohnCorby/smg-audio-reader
[INFO] tweaked toml for git repo https://github.com/JohnCorby/smg-audio-reader written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JohnCorby/smg-audio-reader on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JohnCorby/smg-audio-reader already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72affa255dbf92afcdd4aa50980b036221fcbdb8bf23baf29b76e9b3d85a1002
[INFO] running `Command { std: "docker" "start" "-a" "72affa255dbf92afcdd4aa50980b036221fcbdb8bf23baf29b76e9b3d85a1002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72affa255dbf92afcdd4aa50980b036221fcbdb8bf23baf29b76e9b3d85a1002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72affa255dbf92afcdd4aa50980b036221fcbdb8bf23baf29b76e9b3d85a1002", kill_on_drop: false }`
[INFO] [stdout] 72affa255dbf92afcdd4aa50980b036221fcbdb8bf23baf29b76e9b3d85a1002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ef03257cbbc770c5b1f7714b26d2e7a5ff01384902ed0bd3853df9e11af03ce
[INFO] running `Command { std: "docker" "start" "-a" "6ef03257cbbc770c5b1f7714b26d2e7a5ff01384902ed0bd3853df9e11af03ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking smg-audio-reader v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `total_channel_size`, `total_num_samples`, `loop_start`, `loop_end`, and `first_block_size` are never read
[INFO] [stdout]   --> src/serde.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct AstHeader {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 27 |     __magic: [u8; 4],
[INFO] [stdout] 28 |     pub total_channel_size: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub total_num_samples: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 36 |     pub loop_start: u32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 37 |     pub loop_end: u32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 38 |     pub first_block_size: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AstHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `total_channel_size`, `total_num_samples`, `loop_start`, `loop_end`, and `first_block_size` are never read
[INFO] [stdout]   --> src/serde.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct AstHeader {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 27 |     __magic: [u8; 4],
[INFO] [stdout] 28 |     pub total_channel_size: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub total_num_samples: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 36 |     pub loop_start: u32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 37 |     pub loop_end: u32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 38 |     pub first_block_size: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AstHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.39s
[INFO] running `Command { std: "docker" "inspect" "6ef03257cbbc770c5b1f7714b26d2e7a5ff01384902ed0bd3853df9e11af03ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef03257cbbc770c5b1f7714b26d2e7a5ff01384902ed0bd3853df9e11af03ce", kill_on_drop: false }`
[INFO] [stdout] 6ef03257cbbc770c5b1f7714b26d2e7a5ff01384902ed0bd3853df9e11af03ce
